Nov 28 10:46:02.805 INFO documenting protoc-grpcio-0.3.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 10:46:02.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 10:46:02.967 INFO [stdout] dad5d89e67379605d4bcc7e13252e40936d304cd4e15332311de2c9e0ea687c4
Nov 28 10:46:02.969 INFO running `"docker" "start" "-a" "dad5d89e67379605d4bcc7e13252e40936d304cd4e15332311de2c9e0ea687c4"`
Nov 28 10:46:03.390 INFO [stderr] usermod: no changes
Nov 28 10:46:03.588 INFO [stderr]     Checking protobuf-codegen v2.0.5
Nov 28 10:46:05.303 INFO [stderr]     Checking grpcio-compiler v0.4.1
Nov 28 10:46:05.907 INFO [stderr]  Documenting protoc-grpcio v0.3.1 (/source)
Nov 28 10:46:08.529 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Nov 28 10:46:08.537 INFO [stderr] su: No module specific data is present
Nov 28 10:46:08.947 INFO running `"docker" "inspect" "dad5d89e67379605d4bcc7e13252e40936d304cd4e15332311de2c9e0ea687c4"`
Nov 28 10:46:09.062 INFO running `"docker" "rm" "-f" "dad5d89e67379605d4bcc7e13252e40936d304cd4e15332311de2c9e0ea687c4"`
Nov 28 10:46:09.207 INFO [stdout] dad5d89e67379605d4bcc7e13252e40936d304cd4e15332311de2c9e0ea687c4